DescriptionThis hand exercise ring isthrough building strength in the fingers, hands, wrist and forearms.Varied activities, including crushing, pinching and extensions, work toimprove the dexterity of both the fingers and hands.Features-Color:Pink -Material:Silicone -Size:7.50X7.50X2.00cm/2.95X2.95X0.79in -Note:20-30lb -Our hand grip rings aresilicone made , flexible, can be used for a long time.-Also,this hand gripping rings can be a warming gift for your friends, theywill like it. It can be used to train grip and finger strength, makehand muscle strength exercise and fitness achieve a certain effect.-With round shaped design and compact, it is easy to grip design, it is portable and very practical.-Applicable to a variety of scenes, such as stress release gripper, muscle strengthening training tool etc.-This round silicone hand gripper made of silicone material thus could last for a long term.